----------------------------------- nobody 17 Mar 2025 04:06 ----------------------------------- Intrebam ce criterii consideri ca sa fie 'urme de duble', nu interpretari de dex. Apropo pe tema asta: Double Star Astronomy by Bruce MacEvoy Part 1: A Double Star Primer https://www.handprint.com/ASTRO/bineye5.html Part 2: Training the Binary Eye https://www.handprint.com/ASTRO/bineye1.html Part 3: Double Star Datasets https://www.handprint.com/ASTRO/bineye2.html Part 4: Orbital & Dynamic Elements https://www.handprint.com/ASTRO/bineye3.html Part 5: Double Star Color https://www.handprint.com/ASTRO/bineye4.html Double Star Distance & Separation - A compact lookup table for distance and maximum arcsecond separation by apparent magnitude, orbital radius and dwarf spectral type. https://www.handprint.com/ASTRO/dubtab.html